All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: christian.koenig@amd.com, bskeggs@redhat.com
Subject: [PATCH 2/7] drm/ttm: wrap tt destroy.
Date: Tue, 15 Sep 2020 12:40:02 +1000	[thread overview]
Message-ID: <20200915024007.67163-3-airlied@gmail.com> (raw)
In-Reply-To: <20200915024007.67163-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

All places this was called was using bo->ttm either direct
or indirectly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c      |  9 +++------
 drivers/gpu/drm/ttm/ttm_bo_util.c | 24 ++++++++++++------------
 include/drm/ttm/ttm_bo_driver.h   |  5 +++++
 3 files changed, 20 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e2bfe3a13c63..9aae9e1bd8e8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -301,10 +301,8 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
 
 out_err:
 	new_man = ttm_manager_type(bdev, bo->mem.mem_type);
-	if (!new_man->use_tt) {
-		ttm_tt_destroy(bdev, bo->ttm);
-		bo->ttm = NULL;
-	}
+	if (!new_man->use_tt)
+		ttm_bo_tt_destroy(bo);
 
 	return ret;
 }
@@ -322,8 +320,7 @@ static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
 	if (bo->bdev->driver->move_notify)
 		bo->bdev->driver->move_notify(bo, false, NULL);
 
-	ttm_tt_destroy(bo->bdev, bo->ttm);
-	bo->ttm = NULL;
+	ttm_bo_tt_destroy(bo);
 	ttm_resource_free(bo, &bo->mem);
 }
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 44b47ccdeaf7..0ddaaa1ddafd 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -297,10 +297,8 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
 	*old_mem = *new_mem;
 	new_mem->mm_node = NULL;
 
-	if (!man->use_tt) {
-		ttm_tt_destroy(bdev, ttm);
-		bo->ttm = NULL;
-	}
+	if (!man->use_tt)
+		ttm_bo_tt_destroy(bo);
 
 out1:
 	ttm_resource_iounmap(bdev, old_mem, new_iomap);
@@ -542,10 +540,8 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 		if (ret)
 			return ret;
 
-		if (!man->use_tt) {
-			ttm_tt_destroy(bdev, bo->ttm);
-			bo->ttm = NULL;
-		}
+		if (!man->use_tt)
+			ttm_bo_tt_destroy(bo);
 		ttm_bo_free_old_node(bo);
 	} else {
 		/**
@@ -665,10 +661,8 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
 		if (ret)
 			return ret;
 
-		if (!to->use_tt) {
-			ttm_tt_destroy(bdev, bo->ttm);
-			bo->ttm = NULL;
-		}
+		if (!to->use_tt)
+			ttm_bo_tt_destroy(bo);
 		ttm_bo_free_old_node(bo);
 	}
 
@@ -702,3 +696,9 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo)
 
 	return 0;
 }
+
+void ttm_bo_tt_destroy(struct ttm_buffer_object *bo)
+{
+	ttm_tt_destroy(bo->bdev, bo->ttm);
+	bo->ttm = NULL;
+}
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 303a89d1066d..c2e93f04d0ad 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -684,6 +684,11 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo);
  */
 pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp);
 
+/**
+ * ttm_bo_tt_destroy.
+ */
+void ttm_bo_tt_destroy(struct ttm_buffer_object *bo);
+
 /**
  * ttm_range_man_init
  *
-- 
2.27.0

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2020-09-15  2:40 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-15  2:40 Dave Airlie
2020-09-15  2:40 ` [PATCH 1/7] drm/ttm/tt: add wrappers to set tt state Dave Airlie
2020-09-15  2:40 ` Dave Airlie [this message]
2020-09-15  7:47   ` [PATCH 2/7] drm/ttm: wrap tt destroy Christian König
2020-09-15  2:40 ` [PATCH 3/7] drm/ttm: tt destroy move null check to outer function Dave Airlie
2020-09-15  2:40 ` [PATCH 4/7] drm/ttm: split populate out from binding Dave Airlie
2020-09-15  7:50   ` Christian König
2020-09-15  2:40 ` [PATCH 5/7] drm/ttm: move ttm binding/unbinding out of ttm_tt paths Dave Airlie
2020-09-15  2:40 ` [PATCH 6/7] drm/ttm: split bound/populated flags Dave Airlie
2020-09-15  2:40 ` [PATCH 7/7] drm/ttm: move populated state into page flags Dave Airlie
2020-09-15  7:53 ` Christian König

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200915024007.67163-3-airlied@gmail.com \
    --to=airlied@gmail.com \
    --cc=PATCH@freedesktop.org \
    --cc=bskeggs@redhat.com \
    --cc=christian.koenig@amd.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=drm@freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.